Control Of DFIG Based Wind Turbine For Optimal Power Output
Keywords:
Introduction to Doubly-Fed Induction Generator (DFIG), Wind Turbine Modeling, Inverter,Introduction to RSC(Rotor Side Converter) & GSC(Grid Side Converter),Control Techniques For Both ConvertersAbstract
Variable-speed wind turbine (VSWT) with doubly-fed induction generator (DFlG) is one type of wind
power that capable of producing electrical energy efficiently, capable of controlling real and reactive power
generator, and improves the power quality. This paper deals with the analysis of a doubly-fed induction generator
(DFIG) driven by the wind turbine.The variation of Output generated power with respect to variable input is to
be studied. Inveter is designed with PID controller, which is used for the converter operation in RSC(Rotor Side
Converter) & GSC(Grid Side Converter).Proper Control Technique For RSC & GSC is Used.Voltage Oriented
Control For GSC & Stator Flux Oriented Control Technique For RSC is To be Implemented.The output power at
different wind speed is to be studied in simulation.